{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004529","466:4660004854","466:4660004945","493:4930000344","496:4960007928","493:4930000399","468:4680005509","468:4680002169","494:4940004464","468:4680002687","472:4720006368","487:4870010973","496:4960005211","469:4690002901","494:4940004702","494:4940008115","480:4800004614","480:4800004335","470:4700005408","488:4880000893","480:4800004250","493:4930000461","490:4900001442","500:5000006270","474:4740001079"],"twin_admin_codes":[480,466,466,493,496,493,468,468,494,468,472,487,496,469,494,494,480,480,470,488,480,493,490,500,474],"twin_sims":[0.5952595048271019,0.1316041662818656,0.08194150094288441,0.0782397881798024,0.06201427014457061,0.04371099028449534,0.03521731436593581,0.020537822762186842,0.01961989380569265,0.01849579202154296,0.014915928554178153,0.0102905756698248,0.010054749061183109,0.010009292894578881,0.009433036900098146,0.008230839137067375,0.007692242320666201,0.007532928371082663,0.0070839617010778275,0.005996939340700049,0.00590635070260333,0.005857350756736396,0.005208363179914779,0.004971302618887476,0.004846159510483095],"twin_dists":[0.13228822056594716,0.2615580990921279,0.2905097892009725,0.29318152012903953,0.3062610463660889,0.32495394618844103,0.33598193163130347,0.3620441867787342,0.36416821234321933,0.3668908077129226,0.37665059495638625,0.39292245444278845,0.39391641581762527,0.39411038905632867,0.3966400517355665,0.40239581910022326,0.40522267586724486,0.4060928884557998,0.4086373132709988,0.415456530479876,0.41607404128586895,0.4164116277580045,0.421141516642684,0.42300315412626,0.4240185709656031],"n_dims_used":43,"mean_confidence":0.8986614138581032},"coverage":{"mean_confidence":0.8986614138581032,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}